Italian submarines in World War Two

H 6 (H6)
H 6

ClassH (19) 
Laid down 23 Nov 1916 Canadian Vickers, Montreal
Launched23 Apr 1917
Commissioned23 Jul 1917
End service
Loss date
Loss position
History Scuttled at Bonifacio on 1st September 1943 to prevent her capture by the Germans.


CommanderDate fromDate toCommand notes
T.V. Marino Salvatori25 Apr 194021 Jun 1940
T.V. Ugo Giudice26 Jun 194027 Aug 1940
S.T.V. Paolo Scrobogna27 Aug 19407 Sep 1940
S.T.V. Nunzio Pampinella7 Sep 19408 Sep 1940
S.T.V. Paolo Cossi8 Sep 19409 Dec 1940
T.V. Teucle Meneghini10 Dec 194030 Apr 1941
S.T.V. Filiberto Sturlese30 Apr 194123 Jun 1941
T.V. Mario Arillo24 Jun 194128 Jun 1941
S.T.V. Filiberto Sturlese29 Jun 19413 Jun 1942
T.V. Renzo Fossati4 Jun 19427 Sep 1943
T.V. Paolo Scrobogna7 Sep 194313 Sep 1943

Ships hit

No ships hit by this submarine.

Patrols and events

 CommanderDateTimePortArr. dateArr. timeArr. portMilesDescription
1Salvatori, Marino9 Jun 19402200La Spezia14 Jun 19401025La Spezia384Patrolled off Imperia.

Giudice, Ugo29 Jun 19400510La Spezia29 Jun 19401210La Spezia59,9Exercises.

2Giudice, Ugo1 Jul 19402155La Spezia6 Jul 19400830La Spezia288,7Patrolled 110° - Cape Noli - 30 miles (Gulf of Genoa).

Giudice, Ugo9 Jul 19400800La Spezia9 Jul 19401530La Spezia59,5Exercises.

Giudice, Ugo18 Jul 19401430La Spezia18 Jul 19401834La Spezia2,5Exercises?

Giudice, Ugo22 Jul 19400805La Spezia22 Jul 19401747La Spezia50,1Exercises.

3Giudice, Ugo6 Aug 19401500La Spezia10 Aug 19400804La Spezia213,5Defensive patrol in Ligurian Gulf. Uneventful. Then refit at La Spezia.

Giudice, Ugo16 Aug 19400700La Spezia16 Aug 19401045La Spezia15,5Exercises.

Scrobogna, Paolo27 Aug 1940La Spezia27 Aug 1940La SpeziaRefit at La Spezia.

Pampinella, Nunzio7 Sep 1940La Spezia8 Sep 1940La SpeziaRefit at La Spezia.

Cossi, Paolo12 Oct 19400807La Spezia12 Oct 19401145La Spezia19Trials.

Cossi, Paolo13 Oct 19400855La Spezia13 Oct 19401740La Spezia47Exercises.

Cossi, Paolo19 Oct 19400925La Spezia19 Oct 19401745La Spezia56Exercises with submarine Michele Bianchi in 273° - Bonassola steeple - 5'.

Cossi, Paolo23 Nov 19401355La Spezia23 Nov 19401650La Spezia12Exercises.

Cossi, Paolo9 Dec 19400840La Spezia9 Dec 19401025La Spezia9,7Exercises with the minelayer Crotone and the auxiliary Capodistria.

Meneghini, Teucle13 Dec 19400830La Spezia13 Dec 19401435La Spezia22Exercises.

Meneghini, Teucle16 Dec 19400845La Spezia16 Dec 19401636La Spezia35Exercises with the minelayer Crotone and the auxiliary Capodistria.

Meneghini, Teucle19 Dec 19400845La Spezia19 Dec 19401630La Spezia22,5Exercises.

Meneghini, Teucle20 Dec 19400845La Spezia20 Dec 19401440La Spezia17,5Exercises.

Meneghini, Teucle27 Dec 19400900La Spezia27 Dec 19401600La Spezia24,5Exercises.

Meneghini, Teucle28 Dec 19400905La Spezia28 Dec 19401527La Spezia27Exercises.

Meneghini, Teucle7 Jan 19410855La Spezia7 Jan 19411507La Spezia20Exercises, escorted by MAS 510 and MAS 524.

Meneghini, Teucle29 Jan 19410840La Spezia29 Jan 19411536La Spezia29Exercises.

4Meneghini, Teucle28 Feb 19411900La Spezia1 Mar 19411101La Spezia53Hydrophone watch in Ligurian Gulf, searching for an enemy submarine reported seen on 27th February (none were reported in the area).

5Meneghini, Teucle3 Mar 19411825La Spezia4 Mar 19411128La Spezia88,3Patrolled in 234° - Tino Lt - 28 miles with H.1, hunting a submarine reported in the area. Uneventful.

6Meneghini, Teucle14 Mar 19411728La Spezia15 Mar 19411107La Spezia106,3Hydrophone Watch in Ligurian Gulf. Uneventful.

7Meneghini, Teucle5 Apr 19412125La Spezia6 Apr 19411021La Spezia75,5Hydrophone Watch with H.1 in 44°07'N, 09°20'E. Uneventful.

8Meneghini, Teucle6 Apr 19412020La Spezia9 Apr 19410850La Spezia188,5Defensive patrol with H.1 in 44°02'N, 09°15'E. Uneventful.

Meneghini, Teucle24 Apr 19410830La Spezia24 Apr 19411137La Spezia16Exercises.

9Meneghini, Teucle26 Apr 19411825La Spezia29 Apr 19411550La Spezia224,9Hydrophone watch with H.4 off Tino Island, in anticipation of an important naval force from Gibraltar.

10Sturlese, Filiberto1 May 19412012La Spezia2 May 19411105La Spezia81Hydrophone Watch with H.4 in Ligurian Gulf. Uneventful.

11Sturlese, Filiberto2 May 19411853La Spezia3 May 19411115La Spezia82Hydrophone Watch with H.4 in Ligurian Gulf. Uneventful.

Sturlese, Filiberto8 May 19410910La Spezia8 May 19411040La Spezia2Changed anchorage?

12Sturlese, Filiberto13 May 19411740La Spezia14 May 19410935La Spezia108Defensive patrol with H.1 in 43°45'N, 09°12'E. Uneventful.

Sturlese, Filiberto23 May 19410815La Spezia24 May 19411535La Spezia39Exercises.

Sturlese, Filiberto27 May 19411130La Spezia27 May 19411140La Spezia1Docked?

Sturlese, Filiberto28 May 19411200La Spezia28 May 19411210La Spezia1Undocked?

13Sturlese, Filiberto3 Jun 19411800La Spezia4 Jun 19410935La Spezia95Defensive patrol with H.1 in 43°46'N, 09°29'E.
  4 Jun 1941215543° 43'N, 9° 26'E
(0) Approximately.
At 2150 hours, in poor visibility, a submarine was sighted at close range. It did not answer the recognition signals. H,6 moved away and at 2155 hours, fired a stern torpedo from a distance of 1,000 metres. It missed. The attack is either on a non-sub target (no British submarine operated in the area) or H.1, operating a few miles to the west, was attacked in error.

14Sturlese, Filiberto4 Jun 19411800La Spezia5 Jun 19410528La Spezia95Defensive patrol with H.1 in 43°43'N, 09°26'E.
  4 Jun 1941215543° 43'N, 9° 26'E
(0) Approximately.
At 2150 hours, in poor visibility, a submarine was sighted at close range. It did not answer the recognition signals. H,6 moved away and at 2155 hours, fired a stern torpedo from a distance of 1,000 metres. It missed. The attack is either on a non-sub target (no British submarine operated in the area) or H.1, operating a few miles to the west, was attacked in error.

15Sturlese, Filiberto5 Jun 19411815La Spezia6 Jun 19410755La Spezia103Patrolled in Gulf of Genoa with Colonna, on meridian 9°50'E between 43°30'N and 43°42'E. Uneventful.

16Sturlese, Filiberto6 Jun 19411840La Spezia8 Jun 19410850La Spezia201Patrolled 24 miles east of 44°00'N, 08°40'E on a defensive line with Da Procida, Colonna and H.1.

17Sturlese, Filiberto12 Jun 19411805La Spezia13 Jun 19410940La Spezia98Hydrophone Watch with H.4 in Ligurian Gulf. Uneventful.

18Sturlese, Filiberto14 Jun 19412005La Spezia16 Jun 19410840La Spezia196Hydrophone watch with H.4, Colonna and Da Procida in 43°40'N, 12 miles east of Colonna.

19Arillo, Mario24 Jun 19411640La Spezia28 Jun 19411010La Spezia349Hydrophone Watch with H.4 in Ligurian Gulf. Uneventful. Sighted only Italian vessels.

20Sturlese, Filiberto3 Jul 19411820La Spezia4 Jul 19410915La Spezia107Hydrophone watch in Ligurian Gulf. Uneventful.

21Sturlese, Filiberto14 Jul 19411800La Spezia15 Jul 19410830La Spezia104Hydrophone watch in Ligurian Gulf. Uneventful.

22Sturlese, Filiberto17 Jul 19411800La Spezia18 Jul 19410850La Spezia105Hydrophone watch in Ligurian Gulf. Uneventful.

23Sturlese, Filiberto20 Jul 19411800La Spezia21 Jul 19410835La Spezia103Hydrophone watch in Ligurian Gulf. Uneventful.

24Sturlese, Filiberto22 Jul 19411800La Spezia23 Jul 19410845La Spezia109Hydrophone watch in Ligurian Gulf. Uneventful.

25Sturlese, Filiberto24 Jul 19411800La Spezia25 Jul 19410810La Spezia103Hydrophone watch in Ligurian Gulf. Uneventful.

Sturlese, Filiberto26 Jul 19410900La Spezia26 Jul 19411230La Spezia21Exercises then refit.

Sturlese, Filiberto3 Sep 19410705La Spezia3 Sep 19411620La Spezia76Trials.

Sturlese, Filiberto5 Sep 19410845La Spezia5 Sep 19411500La Spezia6Exercises with the submarines H.1 and H.4, escorted by the auxiliaries Capodistria and Torre Annunziata.

Sturlese, Filiberto12 Sep 19410905La Spezia12 Sep 19411530La Spezia41Exercises.

26Sturlese, Filiberto12 Sep 19411620La Spezia15 Sep 19410655La Spezia291Patrolled in Gulf of Genoa, in 44°11'N, 09°10'E on a patrol line with H.1 and Colonna, following a report of a British naval force from Gibraltar. Uneventful.

Sturlese, Filiberto17 Sep 19410845La Spezia17 Sep 19411700La Spezia50Exercises.

Sturlese, Filiberto18 Sep 19410805La Spezia18 Sep 19411700La Spezia54Exercises, escorted by the auxiliary S. Antioco.

Sturlese, Filiberto19 Sep 19410845La Spezia19 Sep 19411715La Spezia52Exercises with the submarines Da Procida and H.1 escorted by the auxiliaries S. Antioco, Capodistria, Crotone and Rimini.

27Sturlese, Filiberto26 Sep 19411815La Spezia29 Sep 19410915S. Margherita314Patrolled in 44°11'N, 9°10'E in Gulf of Genoa with Da Procida, Beilul, H.1 and H.4, in anticipation of an enemy force from Gibraltar. Uneventful.

Sturlese, Filiberto30 Sep 19410700S. Margherita30 Sep 19411125La Spezia36Passage S. Margherita-La Spezia.

Sturlese, Filiberto3 Oct 19410900La Spezia3 Oct 19411655La Spezia48Exercises.

Sturlese, Filiberto7 Oct 19410850La Spezia7 Oct 19411650La Spezia42Exercises with the submarine H.4, escorted by the tugs Favignana, Crotone and Rimini.

Sturlese, Filiberto8 Oct 19411820La Spezia8 Oct 19412400La Spezia30Exercises with the submarines H.1 and H.4, escorted by the auxiliary Taormina.

Sturlese, Filiberto10 Oct 19410850La Spezia10 Oct 19411545La Spezia51Exercises.

Sturlese, Filiberto11 Oct 19410810La Spezia11 Oct 19411010La Spezia16Exercises.

Sturlese, Filiberto14 Oct 19411135La Spezia14 Oct 19411740La Spezia31Exercises.

Sturlese, Filiberto15 Oct 19410850La Spezia15 Oct 19411115La Spezia17Exercises.

Sturlese, Filiberto18 Oct 19411145La Spezia18 Oct 19411535La Spezia40Exercises.

Sturlese, Filiberto19 Oct 19411900La Spezia19 Oct 19412035La Spezia17Exercises.

Sturlese, Filiberto24 Oct 19410625La Spezia24 Oct 19411025La Spezia27Exercises.

Sturlese, Filiberto28 Oct 19410845La Spezia28 Oct 19411915La Spezia57Exercises with H.4, escorted by the auxiliary Santantioco. Returned with the submarine Veniero, escorted by the auxiliary Torre Annunziata.

Sturlese, Filiberto29 Oct 19410805La Spezia29 Oct 19411015La Spezia20Exercises, escorted by the the auxiliaries Crotone and Capodistria.

Sturlese, Filiberto4 Nov 19410840La Spezia4 Nov 19411655La Spezia43Exercises, escorted by the torpedo boat Carini.

Sturlese, Filiberto5 Nov 19410800La Spezia5 Nov 19411710La Spezia53Exercises, escorted by the auxiliaries Crotone and Torre Annunziata.

Sturlese, Filiberto7 Nov 19410845La Spezia7 Nov 19411615La Spezia41Exercises.

Sturlese, Filiberto14 Nov 19410845La Spezia14 Nov 19411440La Spezia42,5Exercises.

Sturlese, Filiberto19 Nov 19410845La Spezia19 Nov 19411800La Spezia60Exercises.

Sturlese, Filiberto21 Nov 19410740La Spezia21 Nov 19411900La Spezia77Exercises.

Sturlese, Filiberto22 Nov 19410845La Spezia22 Nov 19411640La Spezia38Exercises, escorted by MAS 525.

Sturlese, Filiberto25 Nov 19410815La Spezia25 Nov 19411155La Spezia26Exercises with the submarines H.1, Colonna and Cobalto, escorted by the torpedo boat La Masa and MAS 510.

Sturlese, Filiberto26 Nov 19410830La Spezia26 Nov 19411610La Spezia44Exercises.

Sturlese, Filiberto28 Nov 19411245La Spezia28 Nov 19411610La Spezia16,5Exercises.

Sturlese, Filiberto2 Dec 19410830La Spezia2 Dec 19411650La Spezia51Exercises, escorted by the auxiliaries Crotone, Capodistria and two MAS boats.

Sturlese, Filiberto6 Dec 19411430La Spezia6 Dec 19411730La Spezia7Exercises, escorted back by the auxiliaries Crotone and Capodistria.

Sturlese, Filiberto11 Dec 19410800La Spezia11 Dec 19411630La Spezia65,5Exercises, escorted by MAS 507.

Sturlese, Filiberto16 Dec 19410830La Spezia16 Dec 19411255La Spezia32Exercises with the submarine Platino, escorted by the destroyer Premuda, the torpedo boat Carini and the auxiliaries Capodistria, Crotone, Santantioco, Torre Annunziata and Favignana.

Sturlese, Filiberto18 Dec 19410945La Spezia18 Dec 19411425La Spezia2Gyrocompass tests.

Sturlese, Filiberto20 Dec 19410840La Spezia20 Dec 19411700La Spezia48Exercises.

Sturlese, Filiberto23 Dec 19410845La Spezia23 Dec 19411640La Spezia47Exercises with the submarines Colonna and Cobalto, escorted by the destroyer Premuda, MAS 505, MAS 510 and the auxiliaries Capodistria and Crotone.

Sturlese, Filiberto30 Dec 19410900La Spezia30 Dec 19411350La Spezia37Exercises, escorted by MAS 510 and the auxiliaries Crotone and Capodistria.

Sturlese, Filiberto31 Dec 19410855La Spezia31 Dec 19411705La Spezia48Exercises, escorted by the auxiliary Nettuno.

Sturlese, Filiberto7 Jan 19420915La Spezia7 Jan 19421700La Spezia50Exercises, escorted back by the auxiliaries Porto Sdobba, Crotone, Capodistria, Giasone and Favignana.

Sturlese, Filiberto10 Jan 19421700La Spezia10 Jan 19422200La Spezia50Exercises with the submarine Malachite, escorted by the torpedo boat La Masa.

Sturlese, Filiberto16 Jan 19420855La Spezia16 Jan 19421645La Spezia40Exercises with the German submarine U-431, escorted by the destroyer Premuda, the torpedo boat La Masa and the auxiliary Capodistria.

Sturlese, Filiberto21 Jan 19420840La Spezia21 Jan 19421505La Spezia42,5Exercises.

Sturlese, Filiberto24 Jan 19420850La Spezia24 Jan 19421300La Spezia40Exercises.

Sturlese, Filiberto27 Jan 19420855La Spezia27 Jan 19421640La Spezia48Exercises, escorted by the torpedo boat Carini, the auxiliaries Capodistria and Crotone.

Sturlese, Filiberto28 Jan 19420830La Spezia28 Jan 19421135La Spezia32Exercises with the submarine H.1, escorted by the auxiliaries Crotone and Capodistria.

Sturlese, Filiberto29 Jan 19420830La Spezia29 Jan 19421645La Spezia67A/S exercises with the torpedo boat Pallade.

Sturlese, Filiberto2 Feb 19420820La Spezia2 Feb 19421405La Spezia50Exercises.

Sturlese, Filiberto3 Feb 19420920La Spezia3 Feb 19421355La Spezia2Gyrocompass tests.

Sturlese, Filiberto4 Feb 19420815La Spezia4 Feb 19421650La Spezia60Exercises.

Sturlese, Filiberto7 Feb 19421510La Spezia7 Feb 1942La SpeziaExercises with the auxiliary Torre Annunziata.

28Sturlese, Filiberto10 Feb 19421930La Spezia15 Feb 19420905La Spezia612Defensive patrol, in 44°11'N, 08°56'E, with Colonna and H.4. Uneventful.

Sturlese, Filiberto18 Feb 19420835La Spezia18 Feb 19421335La Spezia30Exercises.

Sturlese, Filiberto20 Feb 19420840La Spezia20 Feb 19421820La Spezia30Exercises.

Sturlese, Filiberto23 Feb 19420840La Spezia23 Feb 19421345La Spezia34,5Exercises with Ambra, escorted by the auxiliaries Crotone and Santantioco.

Sturlese, Filiberto26 Feb 19420930La Spezia26 Feb 19421445La Spezia2Gyrocompass tests.

Sturlese, Filiberto27 Feb 19420815La Spezia27 Feb 19421525La Spezia41,5Exercises.

29Sturlese, Filiberto28 Feb 19422045La Spezia1 Mar 19421200La Spezia153,5Hydrophone watch, in 44°11'N, 08°56'E on a patrol line with Rismondo and H.4. Uneventful.

Sturlese, Filiberto3 Mar 19420825La Spezia3 Mar 19421620La Spezia53Exercises with the submarine Ambra escorted by the torpedo boat Carini and the auxiliaries Favignana and Crotone.

30Sturlese, Filiberto7 Mar 19421835La Spezia9 Mar 19420945La Spezia189Hydrophone watch, in 44°11'N, 08°43'E, on a patrol line with Bajamonti and H.4. Uneventful.

Sturlese, Filiberto10 Mar 19420830La Spezia10 Mar 19421535La Spezia45Exercises.

Sturlese, Filiberto12 Mar 19420845La Spezia12 Mar 19421630La Spezia34Exercises.

Sturlese, Filiberto18 Mar 19420845La Spezia18 Mar 19421730La Spezia44Exercises, escorted by the auxiliaries Crotone and Capodistria.

Sturlese, Filiberto26 Mar 19420800La Spezia26 Mar 19421610La Spezia49Exercises, escorted by the auxiliary Crotone.

Sturlese, Filiberto28 Mar 19420830La Spezia28 Mar 19421355La Spezia26Exercises with the submarine Ambra, escorted by the torpedo boat Climene.

Sturlese, Filiberto2 Apr 19420840La Spezia2 Apr 19421700La Spezia45,5Exercises, escorted by the auxiliary Crotone.

Sturlese, Filiberto10 Apr 19420730La Spezia10 Apr 19421520La Spezia47Exercises escorted by the auxiliaries Crotone and Capodistria.

Sturlese, Filiberto30 Apr 19420800La Spezia30 Apr 19421615La Spezia43Exercises with the submarines H.1 and H.4, escorted by MAS 501.

Sturlese, Filiberto6 May 19420800La Spezia6 May 19421215La Spezia33Exercises.

Sturlese, Filiberto15 May 19421030La Spezia15 May 19421855La Spezia47Exercises.

Sturlese, Filiberto21 May 19420730La Spezia21 May 19421520La Spezia47,5Exercises with H.1 and H.4, escorted by MAS 509.

Sturlese, Filiberto22 May 19420745La Spezia22 May 19421305La Spezia38Exercises.

Sturlese, Filiberto28 May 19420745La Spezia28 May 19421455La Spezia36Exercises.

Sturlese, Filiberto2 Jun 19421100La Spezia3 Jun 19420140La Spezia62Exercises.

Fossati, Renzo5 Jun 19420740La Spezia5 Jun 19421415La Spezia40Exercises.

Fossati, Renzo9 Jun 19420440La Spezia9 Jun 19421038La Spezia48,5Exercises.

Fossati, Renzo14 Jun 19420610La Spezia14 Jun 19421210Genoa55Passage La Spezia-Genoa, escorted by the auxiliary Regina Elena for refit.

Fossati, Renzo20 Jul 19420857Genoa20 Jul 19421545Genoa72Trials.

Fossati, Renzo22 Jul 19420905Genoa22 Jul 19421430La Spezia55Passage Genoa-La Spezia.

Fossati, Renzo29 Jul 19420655La Spezia29 Jul 19420940La Spezia18Exercises.

Fossati, Renzo1 Aug 19420720La Spezia1 Aug 19421440La Spezia4Gyrocompass tests.

Fossati, Renzo4 Aug 19420700La Spezia4 Aug 19421305La Spezia42,5Exercises.

Fossati, Renzo7 Aug 19420810La Spezia7 Aug 19421900La Spezia67Exercises.

31Fossati, Renzo12 Aug 19420015La Spezia14 Aug 19421830La Spezia246Defensive hydrophone patrol in Ligurian Gulf with H.1, H.4, Rismondo and Bajamonti. Uneventful.

32Fossati, Renzo18 Aug 19420115La Spezia18 Aug 19422310La Spezia133Defensive barrage, in 44°11'N, 08°43'E, with H.1, H.4 and Bajamonti, but recalled at 1700 hours on the 18th.

Fossati, Renzo20 Aug 19420545La Spezia20 Aug 19421356La Spezia24A/S exercises.

Fossati, Renzo22 Aug 19420644La Spezia22 Aug 19421430La Spezia23A/S exercises.

Fossati, Renzo26 Aug 19420643La Spezia26 Aug 19421655La Spezia26A/S exercises.

Fossati, Renzo4 Sep 19421247La Spezia4 Sep 19421825La Spezia27A/S exercises escorted by A.S.205, A.S.206 and A.S.211.

Fossati, Renzo9 Sep 19420618La Spezia9 Sep 19421754La Spezia43A/S exercises.

Fossati, Renzo16 Sep 19420647La Spezia16 Sep 19421242La Spezia28A/S exercises.

Fossati, Renzo24 Sep 19420740La Spezia24 Sep 19421021La Spezia12A/S exercises.

Fossati, Renzo1 Oct 19420830La Spezia1 Oct 19421520La Spezia34A/S exercises.

Fossati, Renzo7 Oct 19420715La Spezia7 Oct 19421245La Spezia30A/S exercises, escorted by the torpedo boat Animoso.

Fossati, Renzo12 Oct 19420705La Spezia12 Oct 19421140La Spezia30Exercises with H.1 and torpedo boats Ardente and Groppo.

Fossati, Renzo13 Oct 19420727La Spezia13 Oct 19421604La Spezia35A/S exercises with the submarines H.4 and Ambra, escorted by MAS 556.

Fossati, Renzo16 Oct 19420725La Spezia16 Oct 19421657La Spezia35A/S exercises.

Fossati, Renzo23 Oct 19420716La Spezia23 Oct 19421758La Spezia36A/S exercises.

Fossati, Renzo26 Oct 19420717La Spezia26 Oct 19421305La Spezia24A/S exercises.

33Fossati, Renzo8 Nov 19420059La Spezia11 Nov 19420815La Spezia328Defensive patrol in Gulf of Genoa with H.1, H.4 and Bajamonti. Uneventful.

Fossati, Renzo14 Nov 19420737La Spezia14 Nov 19421130La Spezia3Gyrocompass tests.

Fossati, Renzo19 Nov 19420730La Spezia19 Nov 19421117La Spezia18A/S exercises.

Fossati, Renzo24 Nov 19420820La Spezia24 Nov 19421700La Spezia10Trials.

Fossati, Renzo25 Nov 19420905La Spezia25 Nov 19421550La Spezia10Trials.

Fossati, Renzo27 Nov 19421100La Spezia27 Nov 19421600La Spezia3Gyrocompass tests.

Fossati, Renzo28 Nov 19420750La Spezia28 Nov 19421420La Spezia23A/S exercises.

Fossati, Renzo1 Dec 19420715La Spezia1 Dec 19421605La Spezia28A/S exercises.

Fossati, Renzo7 Dec 19420825La Spezia7 Dec 19421245La Spezia10Trials.

Fossati, Renzo8 Dec 19420830La Spezia8 Dec 19421118La Spezia8Trials.

Fossati, Renzo10 Dec 19420826La Spezia10 Dec 19421550La Spezia14Trials.

Fossati, Renzo11 Dec 19421257La Spezia11 Dec 19421608La Spezia11Trials.

Fossati, Renzo12 Dec 19420830La Spezia12 Dec 19421230La Spezia12Trials.

Fossati, Renzo14 Dec 19420830La Spezia14 Dec 19421156La Spezia11Trials.

Fossati, Renzo17 Dec 19420810La Spezia17 Dec 19421035La Spezia3Gyrocompass tests.

Fossati, Renzo24 Dec 19420640La Spezia24 Dec 19421616La Spezia47A/S exercises.

Fossati, Renzo28 Dec 19420945La Spezia28 Dec 19421610La Spezia37A/S exercises.

Fossati, Renzo31 Dec 19420725La Spezia31 Dec 19421625La Spezia36A/S exercises.

Fossati, Renzo8 Jan 19431110La Spezia8 Jan 19431735La Spezia24A/S exercises.

Fossati, Renzo13 Jan 19431205La Spezia13 Jan 19431810La Spezia22A/S exercises.

Fossati, Renzo20 Jan 19430900La Spezia20 Jan 19431430La Spezia37A/S exercises.

Fossati, Renzo21 Jan 19430735La Spezia21 Jan 19431705La Spezia42A/S exercises.

Fossati, Renzo23 Jan 19430850La Spezia23 Jan 19431110La Spezia12,5A/S exercises.

Fossati, Renzo3 Feb 19430810La Spezia3 Feb 19430955La Spezia10A/S exercises.

Fossati, Renzo5 Feb 19430924La Spezia5 Feb 19431523La Spezia25A/S exercises.

Fossati, Renzo9 Feb 19430720La Spezia9 Feb 19431640La Spezia30A/S exercises.

Fossati, Renzo12 Feb 19430825La Spezia12 Feb 19431327La Spezia19A/S exercises.

Fossati, Renzo16 Feb 19430725La Spezia16 Feb 19431105La Spezia18A/S exercises.

Fossati, Renzo19 Feb 19430810La Spezia19 Feb 19431645La Spezia43A/S exercises.

Fossati, Renzo23 Feb 19430725La Spezia23 Feb 19431808La Spezia38A/S exercises.

Fossati, Renzo26 Feb 19430720La Spezia26 Feb 19431835La Spezia49A/S exercises.

Fossati, Renzo3 Mar 19430700La Spezia3 Mar 19431640La Spezia40A/S exercises.

Fossati, Renzo6 Mar 19430800La Spezia6 Mar 19431255La Spezia22A/S exercises.

Fossati, Renzo10 Mar 19430720La Spezia10 Mar 19431535La Spezia35A/S exercises.

Fossati, Renzo12 Mar 19430810La Spezia12 Mar 19431800La Spezia29A/S exercises.

Fossati, Renzo16 Mar 19431200La Spezia16 Mar 19431735La Spezia29A/S exercises.

Fossati, Renzo18 Mar 19430700La Spezia18 Mar 19431200La Spezia29A/S exercises with the torpedo boat Ardimentoso and other vessels.

Fossati, Renzo23 Mar 19430715La Spezia23 Mar 19431700La Spezia36A/S exercises.

Fossati, Renzo25 Mar 19430725La Spezia25 Mar 19431645La Spezia34A/S exercises.

Fossati, Renzo30 Mar 19431210La Spezia30 Mar 19432020La Spezia60A/S exercises.

Fossati, Renzo2 Apr 19430715La Spezia2 Apr 19431640La Spezia38A/S exercises.

Fossati, Renzo8 Apr 19430800La Spezia8 Apr 19431410La Spezia27A/S exercises.

Fossati, Renzo17 Apr 19430825La Spezia17 Apr 19431345La Spezia31A/S exercises.

Fossati, Renzo29 Apr 19430720La Spezia29 Apr 19431500La Spezia51,2A/S exercises.

Fossati, Renzo1 May 19430700La Spezia1 May 19431540La Spezia50A/S exercises.

Fossati, Renzo3 May 19430720La Spezia3 May 19431230La Spezia30,2A/S exercises.

Fossati, Renzo5 May 19430720La Spezia5 May 19431742La Spezia52A/S exercises.

Fossati, Renzo7 May 19430740La Spezia7 May 19431530La Spezia39A/S exercises.

34Fossati, Renzo10 May 19431725La Spezia11 May 19430927La Spezia80Hydrophone Watch off La Spezia.

35Fossati, Renzo12 May 19431730La Spezia13 May 19430850La Spezia84Hydrophone Watch off La Spezia.

36Fossati, Renzo14 May 19431715La Spezia15 May 19430917La Spezia82Hydrophone Watch off La Spezia.

Fossati, Renzo18 May 19430715La Spezia18 May 19431705La Spezia50A/S exercises.

Fossati, Renzo19 May 19431235La Spezia19 May 19432132La Spezia49,5A/S exercises.

Fossati, Renzo21 May 19430705La Spezia21 May 19431755La Spezia57A/S exercises.

Fossati, Renzo24 May 19430700La Spezia24 May 19431340La Spezia37A/S exercises.

Fossati, Renzo25 May 19430710La Spezia25 May 19431000La Spezia25Sonar exercises with the torpedo boats Animoso and Lira.

Fossati, Renzo26 May 19430735La Spezia26 May 19431556La Spezia50A/S exercises.

Fossati, Renzo31 May 19430500La Spezia31 May 19431045Genoa56Passage La Spezia-Genoa for refit.

Fossati, Renzo8 Jul 19430855Genoa8 Jul 19431100Genoa6Trials.

Fossati, Renzo11 Jul 19430800Genoa11 Jul 19431240Genoa28Trials.

Fossati, Renzo12 Jul 19430805Genoa12 Jul 19431305Genoa40Trials.

Fossati, Renzo15 Jul 19430000Genoa15 Jul 19430600La Spezia48Passage Genoa-La Spezia.

Fossati, Renzo21 Jul 19430700La Spezia21 Jul 19431815La Spezia37A/S exercises.

Fossati, Renzo23 Jul 19430710La Spezia23 Jul 19432010La Spezia52A/S exercises.

37Fossati, Renzo25 Jul 19431810La Spezia26 Jul 19430645La Spezia66Hydrophone Watch off La Spezia.

38Fossati, Renzo27 Jul 19431830La Spezia28 Jul 19430745La Spezia70Hydrophone Watch off La Spezia.

Fossati, Renzo29 Jul 19430700La Spezia29 Jul 19431300La Spezia28A/S exercises.

Fossati, Renzo31 Jul 19430705La Spezia31 Jul 19431930La Spezia48A/S exercises.

Fossati, Renzo3 Aug 19431100La Spezia3 Aug 19431605La Spezia21A/S exercises.

Fossati, Renzo14 Aug 19431230La Spezia14 Aug 19431930La Spezia29A/S exercises.

Fossati, Renzo17 Aug 19430800La Spezia17 Aug 19431550La Spezia25A/S exercises.

Fossati, Renzo19 Aug 19430630La Spezia19 Aug 19431130La Spezia31A/S exercises.

Fossati, Renzo21 Aug 19430820La Spezia21 Aug 19431115La Spezia4A/S exercises.

Fossati, Renzo25 Aug 19430610La Spezia25 Aug 19431145La Spezia21A/S exercises.

Fossati, Renzo26 Aug 19430710La Spezia26 Aug 19431825La Spezia44A/S exercises.

Fossati, Renzo27 Aug 19431420La Spezia28 Aug 19430125La Spezia51A/S exercises.

Fossati, Renzo29 Aug 19430700La Spezia29 Aug 19431250La Spezia18A/S exercises.

Scrobogna, Paolo7 Sep 19431610La Spezia8 Sep 19431530BonifacioPassage La Spezia-Bonifacio with the submarine Rismondo.

13 Sep 19431205Bonifacio13 Sep 19431205BonifacioCaptured by the Germans and later sunk by gunfire.
  13 Sep 1943
1205 (e)

(0) Bonfacio harbour.
At 1205 hours, H.6 was in Bonifacio harbour when she was boarded by a party from the German minesweepers R-198 and R-161 (or R-200?) of the 11th.R-Flottille. The submarine was captured without resistance.

230 entries. 230 total patrol entries (38 marked as war patrols) and 3 events.

All Italian submarines